234312504330 has 256 divisors, whose sum is σ = 646826342400. Its totient is φ = 53950095360.

The previous prime is 234312504317. The next prime is 234312504359. The reversal of 234312504330 is 33405213432.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 55221189 + ... + 55225431.

It is an arithmetic number, because the mean of its divisors is an integer number (2526665400).

Almost surely, 2^234312504330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234312504330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323413171200).

234312504330 is an abundant number, since it is smaller than the sum of its proper divisors (412513838070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234312504330 is a wasteful number, since it uses less digits than its factorization.

234312504330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4469.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 234312504330 its reverse (33405213432), we get a palindrome (267717717762).

The spelling of 234312504330 in words is "two hundred thirty-four billion, three hundred twelve million, five hundred four thousand, three hundred thirty".